- \n
- Intercambio de claves:<\/strong> RSA, ECDHE (Elliptic Curve Diffie-Hellman Ephemeral)<\/li>\n\n\n\n
- Autenticaci\u00f3n:<\/strong> RSA, ECDSA (Elliptic Curve Digital Signature Algorithm)<\/li>\n\n\n\n
- Cifrado sim\u00e9trico posterior:<\/strong> AES-256-GCM, ChaCha20-Poly1305<\/li>\n<\/ul>\n\n\n\n
Proceso de implementaci\u00f3n en una conexi\u00f3n HTTPS:<\/strong><\/p>\n\n\n\n
- \n
- Fase de handshake (asim\u00e9trica):<\/strong>\n
- \n
- El cliente se conecta al servidor y solicita una conexi\u00f3n segura<\/li>\n\n\n\n
- El servidor env\u00eda su certificado digital (conteniendo su clave p\u00fablica)<\/li>\n\n\n\n
- El cliente verifica la validez del certificado a trav\u00e9s de una autoridad certificadora<\/li>\n\n\n\n
- Se utiliza el algoritmo de intercambio de claves (como ECDHE) para establecer una clave de sesi\u00f3n compartida<\/li>\n<\/ul>\n<\/li>\n\n\n\n
- Fase de transmisi\u00f3n de datos (sim\u00e9trica):<\/strong>\n
- \n
- Toda la comunicaci\u00f3n posterior se cifra utilizando algoritmos sim\u00e9tricos (AES-256-GCM)<\/li>\n\n\n\n
- La clave de sesi\u00f3n se utiliza para cifrar y descifrar los datos<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n\n\n\n
D\u00f3nde se utiliza:<\/strong><\/p>\n\n\n\n
- \n
- Comunicaciones web seguras (HTTPS)<\/li>\n\n\n\n
- Servicios de correo electr\u00f3nico (SMTP sobre TLS)<\/li>\n\n\n\n
- VPNs<\/li>\n\n\n\n
- Aplicaciones financieras y de comercio electr\u00f3nico<\/li>\n\n\n\n
- Cualquier transmisi\u00f3n de datos sensibles a trav\u00e9s de Internet<\/li>\n<\/ul>\n\n\n\n
Este caso ejemplifica la implementaci\u00f3n pr\u00e1ctica \u00f3ptima: utilizar la criptograf\u00eda asim\u00e9trica para el establecimiento seguro de sesiones y la autenticaci\u00f3n, y la criptograf\u00eda sim\u00e9trica para el cifrado eficiente del flujo de datos.<\/p>\n\n\n\n
![\"\"](\"http:\/\/seguridadweb.invite-art.com\/wp-content\/uploads\/2025\/03\/security-2168233_1280-1024x649.jpg\")
<\/figure>\n\n\n\nReferencias bibliogr\u00e1ficas web:<\/strong><\/p>\n\n\n\n
- \n
- IETF. (2018). “The Transport Layer Security (TLS) Protocol Version 1.3.” https:\/\/datatracker.ietf.org\/doc\/html\/rfc8446<\/a><\/li>\n\n\n\n
- Mozilla. (2023). “Mozilla SSL Configuration Generator.” https:\/\/ssl-config.mozilla.org\/<\/a><\/li>\n\n\n\n
- Cloudflare. (2022). “How Does SSL Work?” https:\/\/www.cloudflare.com\/learning\/ssl\/how-does-ssl-work\/<\/a><\/li>\n<\/ol>\n","protected":false},"excerpt":{"rendered":"
El protocolo Transport Layer Security (TLS), anteriormente conocido como SSL, representa uno de los casos de uso m\u00e1s extendidos y […]<\/p>\n","protected":false},"author":1,"featured_media":58,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[6],"tags":[],"class_list":["post-64","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-criptografia"],"_links":{"self":[{"href":"https:\/\/seguridadweb.invite-art.com\/index.php\/wp-json\/wp\/v2\/posts\/64","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/seguridadweb.invite-art.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/seguridadweb.invite-art.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/seguridadweb.invite-art.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/seguridadweb.invite-art.com\/index.php\/wp-json\/wp\/v2\/comments?post=64"}],"version-history":[{"count":1,"href":"https:\/\/seguridadweb.invite-art.com\/index.php\/wp-json\/wp\/v2\/posts\/64\/revisions"}],"predecessor-version":[{"id":69,"href":"https:\/\/seguridadweb.invite-art.com\/index.php\/wp-json\/wp\/v2\/posts\/64\/revisions\/69"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/seguridadweb.invite-art.com\/index.php\/wp-json\/wp\/v2\/media\/58"}],"wp:attachment":[{"href":"https:\/\/seguridadweb.invite-art.com\/index.php\/wp-json\/wp\/v2\/media?parent=64"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/seguridadweb.invite-art.com\/index.php\/wp-json\/wp\/v2\/categories?post=64"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/seguridadweb.invite-art.com\/index.php\/wp-json\/wp\/v2\/tags?post=64"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
- Mozilla. (2023). “Mozilla SSL Configuration Generator.” https:\/\/ssl-config.mozilla.org\/<\/a><\/li>\n\n\n\n
- IETF. (2018). “The Transport Layer Security (TLS) Protocol Version 1.3.” https:\/\/datatracker.ietf.org\/doc\/html\/rfc8446<\/a><\/li>\n\n\n\n
- Autenticaci\u00f3n:<\/strong> RSA, ECDSA (Elliptic Curve Digital Signature Algorithm)<\/li>\n\n\n\n